This is very interesting...I did some research 15yrs or so ago
involving very strong pulsed magnetic fields in the range of 2T-5T applied very close to the cranium.
The magnetic strength was similar to the strength of the static magnetic field of MRI machines. The short pulses induced tiny currents in brain matter, the static field of
an MRI does not do that since the field is not varying.
These minuscule traces of iron may have been a factor in the results. It was not known at the time, at least it was not understood that iron might exist in this magnitude in the tissues.
Around the same time studies were being conducted using strong ultrasonic pulses to see if that could fracture neural plaque...
I hope that someday soon research will yield viable treatments for the scourge that is Alzheimer’s, I will
always remember witnessing my Grandmothers slow destruction from this horrifying disease :-/
I was once a CAT Scanner tech.............................